Seiko Cal. 4539 - 702

This Hand-Winding model from 1983 features a 39mm Two-Tone case. Powered by the 4539 caliber with 20j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-ab4c058310d9]

Also known as: Bellmatic, Crown

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

10.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Silver

Jewels

20j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1983

Related Models

• Seiko 6661-251
• Seiko 7047-361
• Seiko 7145-833
• Seiko 6655-511
• Seiko 6210-106
• Seiko 5625-490
• Seiko 3846-339
• Seiko 6627-300
• Seiko 4463-296
• Seiko 5699-891
• Seiko 0746-706
• Seiko 6629-854