Seiko Cal. 7148 - 836

Seiko 7148-836

The Seiko 7148-836 represents an important milestone in Seiko's 1991 lineup. Powered by the 7148 caliber with 32j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-811f6a64b24e]

Also known as: Turtle

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
12.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
180m
Dial Color
White
Jewels
32j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1991

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