Seiko Cal. 3860 - 924

The 3860-924 is a sought-after Solar piece from Seiko's golden era. It features a Navy dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-3651bdbc48d1]

Also known as: Bellmatic

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1970

Related Models

• Seiko 5691-135
• Seiko 6255-101
• Seiko 6228-916
• Seiko 6699-445
• Seiko 4465-611
• Seiko 7144-391
• Seiko 4487-995
• Seiko 6653-672
• Seiko 6229-735
• Seiko 3877-801
• Seiko 0778-834
• Seiko 7017-213