Side by side

Seiko King Seiko VANAC Seiko Boutique Exclusive EditionvsTornek-Rayville CISO M38 Field

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

At a glance

12 of 29 specs differ
Diameter
King Seiko VANAC Seiko Boutique Exclusive Edition41mm
CISO M38 Field38mm
Power Reserve
King Seiko VANAC Seiko Boutique Exclusive Edition72h
CISO M38 Field42h
Water Resistance
King Seiko VANAC Seiko Boutique Exclusive Edition100m
CISO M38 Field100m
MSRP
King Seiko VANAC Seiko Boutique Exclusive Edition$3,300
CISO M38 Field$695

Full specifications

Case

5 specs
Category
Dress
Diameter
41mm
38mm
Thickness
14.3mm
12.45mm
Lug-to-Lug
45.1mm
43.6mm
Lug Width
17mm
20mm

Crystal & Dial

3 specs
Crystal Shape
Box
Flat
AR Coating
Anti-reflective coating on inner surface
Yes
Lume
LumiBrite on hands and index(es)
Superluminova

Movement

3 specs
Caliber
8L45
TMI NH36
Power Reserve
72h
42h
Jewels
35
25

Pricing

1 specs
MSRP
$3,300
$695

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Seiko King Seiko VANAC Seiko Boutique Exclusive Edition

Owners and reviewers widely praise the King Seiko VANAC Seiko Boutique Exclusive Edition for its intricate finishing on its angular case and bracelet, comfortable feel on the wrist, and retro-inspired design. Specific call-outs include the crisp blue-and-white colorway, vibrant titanium case design, novel dial ring, and striking purple dial options. Owners consider it a premium and value-for-money piece, appreciating its dial texture, polished and brushed finishes, and intentional 70s-inspired aesthetic. The 8L45 movement is noted for its 70-72 hour power reserve, with accuracy figures ranging from +10/-5 seconds per day to -5/+10 seconds per day. One reviewer found the accuracy not great for the price point, while another noted it as slightly loose compared to other brands. The lack of lume limits it to daytime use, and the hidden butterfly clasp is considered unintuitive by one source. Some owners wished the bracelet tapered more at the clasp.

Tornek-Rayville CISO M38 Field

Owners widely report the Tornek-Rayville CISO M38 Field offers high overall quality with a comfortable bracelet featuring single-sided screw links. The watch exhibits minimal wear, with only hairline scratches and a faint, difficult-to-photograph bezel mark. On balance, owners value the Tornek-Rayville CISO M38 Field for its robust build and comfortable wearability.

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