Seiko Cal. 4537 - 354

Seiko 4537-354

The 4537-354 is a sought-after Solar piece from Seiko's golden era. Powered by the 4537 caliber with 30j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-e3d2a155ebee]

Also known as: Samurai

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
41mm
Case Thickness
15.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
140m
Dial Color
Silver
Jewels
30j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1974

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