Seiko Cal. 5652 - 401

This Hand-Winding model from 1986 features a 40mm Hardlex-Coated Steel case. It features a White dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-58c964e08c48]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1986

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