Seiko Cal. 3841 - 733

This Hand-Winding model from 1997 features a 45mm Two-Tone case. With its 22mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-8402d9c488eb]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1997

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