Seiko Cal. 6145 - 537

Seiko 6145-537

The 6145-537 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6145 caliber with 22j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-f73640e4959d]

Also known as: Sumo, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Green
Jewels
22j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1993

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seikata-wm-f73640e4959d