Seiko Cal. 0745 - 277

Seiko 0745-277

The 0745-277 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0745 caliber with 19j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-34f0b8cf8c97]

Also known as: Bellmatic

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
46mm
Case Thickness
11.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Green
Jewels
19j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1993

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