Seiko Cal. 5674 - 307

Seiko 5674-307

The 5674-307 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5674 caliber with 27j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-ff2a2ad73e5c]

Also known as: World Timer, Navigator

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
11.1mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Green
Jewels
27j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1997

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