Seiko Cal. 4435 - 277

Seiko 4435-277

The Seiko 4435-277 represents an important milestone in Seiko's 1996 lineup. Powered by the 4435 caliber with 27j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-b22991adeb20]

Also known as: Helmet, Rally

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
36mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
80m
Dial Color
Green
Jewels
27j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1996

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seikata-wm-b22991adeb20