Side by side

Sinn 1739 Ag BvsHamilton Khaki Field Expedition Auto

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

What people say

Owners + reviewers, side by side

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

Sinn 1739 Ag B

Owners are thrilled with the Sinn 1739 Ag B, citing its beauty as a primary reason for collection consolidation. The watch has a 30+ week waiting list and won a Red Dot award. Overall, owners rate the Sinn 1739 Ag B highly for its aesthetic appeal and desirability, evidenced by its significant waiting list and design award.

Hamilton Khaki Field Expedition Auto

The Hamilton Khaki Field Expedition Auto is widely praised for its value, robust build, and versatility as a "Go Anywhere, Do Anything" timepiece. Owners and reviewers highlight the H-10 movement's 80-hour power reserve and accurate timekeeping, with figures ranging from +4 seconds per day to within COSC parameters. Its legibility is a consistent strength, featuring clear Arabic numerals and Super-LumiNova, and wearability is noted as excellent, especially in the 37mm size. The brushed steel case and compass bezel contribute to its tool-like appeal. However, some owners report water ingress issues due to the non-screw-down crown, and the practical utility of the compass bezel is questioned by reviewers, though it adds to the watch's aesthetic. Some find the OEM leather straps uncomfortable. Overall, owners and reviewers rate the Hamilton Khaki Field Expedition Auto highly for its superb value and robust, versatile design.

At a glance

16 of 29 specs differ
Diameter
1739 Ag B39mm
Khaki Field Expedition Auto37mm
Power Reserve
1739 Ag B42h
Khaki Field Expedition Auto80h
Water Resistance
1739 Ag B100m
Khaki Field Expedition Auto100m
MSRP
1739 Ag B$2,894
Khaki Field Expedition Auto$1,245

Full specifications

Case

7 specs
Category
Tool
Field
Diameter
39mm
37mm
Thickness
9.1mm
11.45mm
Lug-to-Lug
0mm
Material
special material: 935 Argentium* silver alloy. The advantage
Stainless Steel
Finish
Caseback

Crystal & Dial

4 specs
Crystal Shape
AR Coating
Underside
Dial Color
Blue
White
Indices
Applied

Movement

4 specs
Caliber
Sellita SW300-1
Hamilton H-10
Beat Rate
28,800 vph
0 vph
Power Reserve
42h
80h
Jewels
25
0

Pricing

1 specs
MSRP
$2,894
$1,245
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