Seiko Cal. 0741 - 577

This Solar model from 1975 features a 44mm Hardlex-Coated Steel case. With its 19mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-95a3fa8dd54b]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Champagne

Jewels

36j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1975

Related Models

• Seiko 0748-796
• Seiko 5276-233
• Seiko 4412-820
• Seiko 0749-543
• Seiko 5685-354
• Seiko 7189-599
• Seiko 6314-784
• Seiko 6661-860
• Seiko 6263-659
• Seiko 4431-663
• Seiko 0714-605
• Seiko 7033-757