Seiko Cal. 3837 - 627

This Hand-Winding model from 1991 features a 40mm PVD Black case. With its 18mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-1069d687011c]

Also known as: Turtle, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

10.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

Silver

Jewels

36j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1991

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