Seiko Cal. 5645 - 441

Seiko 5645-441

This Quartz model from 1990 features a 37mm Stainless Steel case. Powered by the 5645 caliber with 35j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-56c45265f64b]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
9.1mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Cream
Jewels
35j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1990

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