Seiko Cal. 4541 - 537

Seiko 4541-537

The 4541-537 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4541 caliber with 31j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-152bb138273a]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
15.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
170m
Dial Color
Silver
Jewels
31j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1966

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seikata-wm-152bb138273a