Seiko Cal. 6157 - 421

This Hand-Winding model from 1989 features a 36mm Titanium case. Powered by the 6157 caliber with 30j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-5e318e5b5f42]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1989

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