Seiko Cal. 5681 - 594

Seiko 5681-594

This Hand-Winding model from 1999 features a 37mm Hardlex-Coated Steel case. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-320750edcf70]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
9.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Black
Jewels
26j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1999

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seikata-wm-320750edcf70