Seiko Cal. 0785 - 241

This Spring Drive model from 1978 features a 45mm Two-Tone case. Powered by the 0785 caliber with 35j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-56505bc12861]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Champagne

Jewels

35j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1978

Related Models

• Seiko 6397-448
• Seiko 0713-345
• Seiko 6148-990
• Seiko 7192-788
• Seiko 7041-707
• Seiko 6648-242
• Seiko 0768-798
• Seiko 6642-973
• Seiko 6381-107
• Seiko 5277-474
• Seiko 4525-623
• Seiko 0735-944