Seiko Cal. 7038 - 157

Seiko 7038-157

This Hand-Winding model from 1987 features a 44mm Titanium case. Powered by the 7038 caliber with 31j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-a45e58708ff0]

Also known as: Baby Tuna, Flighty

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
44mm
Case Thickness
10.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Green
Jewels
31j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1987

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