Shiro Kara RCF Tifa BluevsSeiko Prospex Marinemaster 1965 Diver’s Modern Re-interpretation

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Shiro Kara RCF Tifa Blue at true scale

RCF Tifa Blue

Seiko Prospex Marinemaster 1965 Diver’s Modern Re-interpretation at true scale

Prospex Marinemaster 1965 Diver’s Modern Re-interpretation

Diameter

39mm

39.5mm

Lug-to-Lug

47.5mm

47.2mm

lowest

Thickness

11.9mm

lowest

12.3mm

Water Resistance

100m

200m

highest

Power Reserve

41h

45h

highest

MSRP

$448

lowest

$2,800

Movement

Seiko NH35

Seiko 6L37

Case

5 specs
Diameter
39mm
39.5mm
Thickness
11.9mm
12.3mm
Lug-to-Lug
47.5mm
47.2mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

4 specs
Crystal Shape
n/a
Box
AR Coating
n/a
Anti-reflective coating on inner surface
Dial Color
n/a
n/a
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Seiko NH35
Seiko 6L37
Power Reserve
41h
45h
Jewels
0
26

Pricing

1 specs
MSRP
$448
$2,800
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