Seiko Cal. 5656 - 626

This Hand-Winding model from 1989 features a 36mm PVD Black case. Powered by the 5656 caliber with 28j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-06a269667fb3]

Also known as: Monster, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

36mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Silver

Jewels

28j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1989

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